Truck tailgate



FIG. 1 is a rear elevational view of a truck tailgate embodying my new design;

FIG. 2 is a front elevational view thereof.

FIG. 3 is an end elevational view thereof, the opposite end being substantially a mirror image of the end shown herein.

FIG. 4 is a top plan view thereof.

FIG. 5 is a bottom plan view thereof. 

The ornamental design for a truck tailgate, substantially as shown. 